LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4724 5768 81.9 %
Date: 2024-12-14 18:29:55 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 10385 23341 44.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27099805
_bdev_abort 37612
_bdev_copy_split 0
_bdev_get_block_size_with_md 639117
_bdev_init 2002
_bdev_io_check_opts 82886906
_bdev_io_complete 243814788
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1426
_bdev_io_ext_use_bounce_buffer 416215
_bdev_io_handle_no_mem 244507253
_bdev_io_pull_bounce_data_buf 417617
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1426
_bdev_io_put_buf 12634626
_bdev_io_set_buf 12634626
_bdev_io_set_md_buf 12634626
_bdev_io_submit 243776863
_bdev_io_submit_ext 135661944
_bdev_lock_lba_range 5862
_bdev_memory_domain_get_io_cb 416215
_bdev_memory_domain_io_get_buf 416215
_bdev_next_leaf 1813
_bdev_open_async 925
_bdev_rw_split 1587464
_bdev_trace 2002
_bdev_unlock_lba_range 5862
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 196
_calculate_measured_qd_cpl 101
_event_notify 1284
_is_buf_allocated 58782349
_media_management_notify 0
_remove_notify 1047
_resize_notify 237
_spdk_bdev_quiesce 4952
_tmp_bdev_event_cb 0
_to_next_boundary 3180473
bdev_abort 37606
bdev_abort_all_buf_io 22499
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 44470
bdev_abort_buf_io 37600
bdev_abort_buf_io_cb 0
bdev_abort_io 37624
bdev_abort_io_done 37618
bdev_abort_queued_io 37612
bdev_abort_retry 6
bdev_alias_del 6633
bdev_alloc_io_stat 28467
bdev_bytes_to_blocks 49976275
bdev_calculate_measured_queue_depth 101
bdev_ch_resubmit_io 6791289
bdev_ch_retry_io 6244919
bdev_channel_abort_queued_ios 22118
bdev_channel_create 21602
bdev_channel_destroy 21590
bdev_channel_destroy_resource 21590
bdev_channel_for_each_io 0
bdev_channel_get_io 246163023
bdev_channel_poll_qos 318196
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 331
bdev_channel_submit_qos_io 319392
bdev_channel_submit_qos_io_done 317894
bdev_close 64302
bdev_compare_and_write_do_compare 3341
bdev_compare_and_write_do_compare_done 3341
bdev_compare_and_write_do_write 3196
bdev_compare_and_write_do_write_done 3196
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3347
bdev_compare_do_read_done 3347
bdev_comparev_and_writev_blocks_locked 3341
bdev_comparev_and_writev_blocks_unlock 3341
bdev_comparev_and_writev_blocks_unlocked 3341
bdev_comparev_blocks_with_md 3441
bdev_copy_do_read 18
bdev_copy_do_read_done 18
bdev_copy_do_write 18
bdev_copy_do_write_done 18
bdev_copy_get_buf_cb 18
bdev_copy_should_split 371
bdev_copy_split 24
bdev_desc_alloc 64365
bdev_desc_free 64365
bdev_desc_release_claims 362
bdev_destroy_cb 6649
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 338239
bdev_each_channel_msg 330919
bdev_enable_histogram_config_json 842
bdev_enable_qos 21661
bdev_enable_qos_done 187
bdev_enable_qos_msg 71
bdev_examine 6601
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 132
bdev_examine_allowlist_free 2289
bdev_finish_unregister_bdevs_iter 6313
bdev_finish_wait_for_examine_done 2289
bdev_for_each_io_done 0
bdev_free_io_stat 28467
bdev_get_by_name 32209
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 264
bdev_get_each_channel_stat 258
bdev_get_io_size_in_byte 93184130
bdev_get_io_stat 272
bdev_get_max_write 2726
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 918
bdev_histogram_enable_channel_cb 624
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2289
bdev_init_failed 0
bdev_io_complete 246318342
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109614
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 245086417
bdev_io_do_submit 243776833
bdev_io_exec_sequence 468064
bdev_io_exec_sequence_cb 468064
bdev_io_get_buf 12634626
bdev_io_get_buf_complete 12634626
bdev_io_get_iobuf_cb 25773
bdev_io_get_max_buf_len 25269252
bdev_io_increment_outstanding 245086417
bdev_io_init 245283704
bdev_io_needs_sequence_exec 387805853
bdev_io_on_tailq 75248
bdev_io_pull_data 421893
bdev_io_pull_data_done 417617
bdev_io_pull_data_done_and_track 12
bdev_io_pull_md_buf 24
bdev_io_pull_md_buf_done 12
bdev_io_push_bounce_data 1432
bdev_io_push_bounce_data_done 1426
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1426
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12634626
bdev_io_range_is_locked 224607
bdev_io_should_split 246870295
bdev_io_split 1586513
bdev_io_split_done 3243491
bdev_io_split_submit 3243515
bdev_io_status_get_string 0
bdev_io_submit 245365197
bdev_io_submit_reset 300
bdev_io_submit_sequence_cb 358450
bdev_io_type_supported 9420189
bdev_io_update_io_stat 243814788
bdev_io_use_accel_sequence 527997
bdev_io_use_memory_domain 59203
bdev_io_valid_blocks 245811535
bdev_is_read_io 16199585
bdev_lba_range_overlapped 221406
bdev_lba_range_overlaps_tailq 5912
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3389
bdev_lock_lba_range_cb 5862
bdev_lock_lba_range_check_io 178331
bdev_lock_lba_range_ctx 5862
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4263
bdev_mgmt_channel_create 12696
bdev_mgmt_channel_destroy 12696
bdev_mgr_unregister_cb 2289
bdev_module_action_complete 69099
bdev_module_action_done 66810
bdev_module_all_actions_completed 3872134
bdev_module_fini_iter 7797
bdev_module_fini_start_iter 4108
bdev_module_get_max_ctx_size 2289
bdev_modules_init 2289
bdev_name_add 13262
bdev_name_cmp 123919
bdev_name_del 630
bdev_name_del_unsafe 13236
bdev_name_tree_RB_FIND 32209
bdev_name_tree_RB_INSERT 13262
bdev_name_tree_RB_INSERT_COLOR 13236
bdev_name_tree_RB_MINMAX 0
bdev_name_tree_RB_NEXT 0
bdev_name_tree_RB_NFIND 0
bdev_name_tree_RB_PREV 0
bdev_name_tree_RB_REINSERT 0
bdev_name_tree_RB_REMOVE 13236
bdev_name_tree_RB_REMOVE_COLOR 9364
bdev_no_mem_poller 32
bdev_ok_to_examine 6601
bdev_open 64365
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 915
bdev_open_async_fini 2289
bdev_open_async_opts_copy 915
bdev_open_async_opts_get_default 915
bdev_open_ext 30045
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 119
bdev_qos_config_json 842
bdev_qos_destroy 181
bdev_qos_io_submit 6840491
bdev_qos_io_to_limit 376749870
bdev_qos_is_iops_rate_limit 1015
bdev_qos_queue_io 376749870
bdev_qos_r_bps_queue 16199501
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 85589563
bdev_qos_rw_bps_rewind_quota 7594567
bdev_qos_rw_iops_queue 306278363
bdev_qos_rw_iops_rewind_quota 8469962
bdev_qos_rw_queue_io 391867926
bdev_qos_rw_rewind_io 16064529
bdev_qos_set_ops 150
bdev_qos_update_max_quota_per_timeslice 150
bdev_qos_w_bps_queue 84
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 12
bdev_queue_nomem_io_head 845724
bdev_queue_nomem_io_tail 5950110
bdev_quiesce_range_locked 2473
bdev_read_blocks_with_md 57375953
bdev_readv_blocks_with_md 57340668
bdev_register 6615
bdev_register_finished 6601
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 325
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 381
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 220952118
bdev_rw_split_get_buf_cb 133174
bdev_seek 54
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 224
bdev_set_qos_rate_limits 144
bdev_shared_ch_retry_io 6244956
bdev_start_qos 64302
bdev_start_reset 325
bdev_submit_request 244618323
bdev_trace 1909
bdev_unfreeze_channel 381
bdev_unlock_lba_range 3401
bdev_unlock_lba_range_cb 5862
bdev_unlock_lba_range_get_channel 4269
bdev_unmap_should_split 18505624
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2473
bdev_unregister 6601
bdev_unregister_abort_channel 528
bdev_unregister_unsafe 7587
bdev_update_qd_sampling_period 129
bdev_update_qos_rate_limit_msg 15
bdev_wait_for_examine_cb 3869845
bdev_write_blocks_with_md 26469682
bdev_write_zero_buffer 636391
bdev_write_zero_buffer_done 636391
bdev_write_zeroes_should_split 2438117
bdev_write_zeroes_split 7943
bdev_writev_blocks_with_md 78768915
claim_bdev 362
claim_opts_copy 132
claim_reset 341
claim_type_is_v2 1645
claim_type_promotes_to_write 99
claim_verify_rom 93
claim_verify_rwm 48
claim_verify_rwo 299
event_notify 1284
io_channel_iter_get_bdev 669158
log_already_claimed 155
parent_bdev_io_complete 1586507
register_flag_bdev 2002
spdk_bdev_abort 37594
spdk_bdev_add_io_stat 21848
spdk_bdev_alias_add 6653
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 596
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 7871
spdk_bdev_claim_opts_init 530
spdk_bdev_close 28917
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3357
spdk_bdev_comparev_blocks 3405
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 353
spdk_bdev_desc_get_bdev 303721933
spdk_bdev_destruct_done 1819
spdk_bdev_dump_info_json 28104
spdk_bdev_dump_io_stat_json 266
spdk_bdev_examine 6
spdk_bdev_finish 2289
spdk_bdev_first 4837
spdk_bdev_first_leaf 507
spdk_bdev_flush 664134
spdk_bdev_flush_blocks 3897434
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 338239
spdk_bdev_for_each_channel_continue 330919
spdk_bdev_free_io 245283704
spdk_bdev_get_acwu 3720
spdk_bdev_get_aliases 28136
spdk_bdev_get_block_size 46980171
spdk_bdev_get_buf_align 81662850
spdk_bdev_get_by_name 2164
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28128980
spdk_bdev_get_device_stat 264
spdk_bdev_get_dif_type 49469094
spdk_bdev_get_io_channel 35905
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3607
spdk_bdev_get_md_size 56219312
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 135978
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 29319678
spdk_bdev_get_num_blocks 52252419
spdk_bdev_get_optimal_io_boundary 3609
spdk_bdev_get_opts 343
spdk_bdev_get_physical_block_size 5678
spdk_bdev_get_product_name 32069
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 262
spdk_bdev_get_qos_rate_limits 28112
spdk_bdev_get_qos_rpc_type 112416
spdk_bdev_get_uuid 67954
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6994
spdk_bdev_has_write_cache 6175
spdk_bdev_histogram_enable 638
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2289
spdk_bdev_io_complete 244618624
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39637361
spdk_bdev_io_complete_scsi_status 5304025
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39316754
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 47868085
spdk_bdev_io_get_iovec 12721484
spdk_bdev_io_get_md_buf 11969117
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 24343530
spdk_bdev_io_get_scsi_status 29046539
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 42015771
spdk_bdev_io_get_thread 258960328
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12973170
spdk_bdev_io_set_md_buf 49751
spdk_bdev_io_type_supported 1691238
spdk_bdev_is_dif_check_enabled 1206690
spdk_bdev_is_dif_head_of_md 602449
spdk_bdev_is_md_interleaved 29372008
spdk_bdev_is_md_separate 55874515
spdk_bdev_is_zoned 4961
spdk_bdev_module_claim_bdev 5349
spdk_bdev_module_claim_bdev_desc 500
spdk_bdev_module_examine_done 66426
spdk_bdev_module_fini_done 5508
spdk_bdev_module_fini_start_done 1819
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 34160
spdk_bdev_module_list_find 34160
spdk_bdev_module_release_bdev 5241
spdk_bdev_next 27488
spdk_bdev_next_leaf 1306
spdk_bdev_notify_blockcnt_change 186
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 35
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 6
spdk_bdev_nvme_iov_passthru_md 2194508
spdk_bdev_open_async 915
spdk_bdev_open_ext 29132
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 879277
spdk_bdev_quiesce 266
spdk_bdev_quiesce_range 2207
spdk_bdev_read 12487833
spdk_bdev_read_blocks 19568801
spdk_bdev_read_blocks_with_md 37807152
spdk_bdev_readv 1990748
spdk_bdev_readv_blocks 19272450
spdk_bdev_readv_blocks_ext 35970277
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6621
spdk_bdev_reset 331
spdk_bdev_reset_io_stat 28467
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 349
spdk_bdev_set_qd_sampling_period 6635
spdk_bdev_set_qos_rate_limits 156
spdk_bdev_set_timeout 926
spdk_bdev_subsystem_config_json 132
spdk_bdev_unmap 9046212
spdk_bdev_unmap_blocks 18743869
spdk_bdev_unquiesce 266
spdk_bdev_unquiesce_range 2213
spdk_bdev_unregister 6643
spdk_bdev_unregister_by_name 1124
spdk_bdev_wait_for_examine 10715
spdk_bdev_write 22916003
spdk_bdev_write_blocks 25718962
spdk_bdev_write_blocks_with_md 114329
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2437950
spdk_bdev_writev 2870664
spdk_bdev_writev_blocks 16839505
spdk_bdev_writev_blocks_ext 46916641
spdk_bdev_writev_blocks_with_md 13930267
spdk_bdev_zcopy_end 760706
spdk_bdev_zcopy_start 764500
spdk_for_each_bdev 4837
spdk_for_each_bdev_leaf 507

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